Partially move history_types.{cc,h} to //components/history

components/history/core/browser/history_types.h

Index: components/history/core/browser/history_types.h
diff --git a/chrome/browser/history/history_types.h b/components/history/core/browser/history_types.h
similarity index 76%
copy from chrome/browser/history/history_types.h
copy to components/history/core/browser/history_types.h
index d2702ec5b16a4344f62a4a25026b85d1b53c1d2c..2263dd8ef6f4d6c5e7dc9ec5781bbd43b5cff730 100644
--- a/chrome/browser/history/history_types.h
+++ b/components/history/core/browser/history_types.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_HISTORY_HISTORY_TYPES_H_
-#define CHROME_BROWSER_HISTORY_HISTORY_TYPES_H_
+#ifndef COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_TYPES_H_
+#define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_TYPES_H_
 
 #include <deque>
 #include <map>
@@ -20,17 +20,11 @@
 #include "components/favicon_base/favicon_types.h"
 #include "components/history/core/browser/url_row.h"
 #include "components/history/core/common/thumbnail_score.h"
-#include "content/public/common/page_transition_types.h"
-#include "ui/gfx/image/image.h"
 #include "ui/gfx/size.h"
 #include "url/gurl.h"
 
 class PageUsageData;
 
-namespace content {
-class WebContents;
-}
-
 namespace history {
 
 // Forward declaration for friend statements.
@@ -44,12 +38,6 @@ typedef int64 FaviconBitmapID; // Identifier for a bitmap in a favicon.
 typedef int64 SegmentID;  // URL segments for the most visited view.
 typedef int64 IconMappingID; // For page url and icon mapping.
 
-// Identifier for a context to scope page ids. (ContextIDs are used in
-// comparisons only and are never dereferenced.)
-// NB: The use of WebContents here is temporary; when the dependency on content
-// is broken, some other type will take its place.
-typedef content::WebContents* ContextID;
-
 // The enumeration of all possible sources of visits is listed below.
 // The source will be propagated along with a URL or a visit item
 // and eventually be stored in the history database,
@@ -70,60 +58,6 @@ typedef int64 VisitID;
 // Structure to hold the mapping between each visit's id and its source.
 typedef std::map<VisitID, VisitSource> VisitSourceMap;
 
-// VisitRow -------------------------------------------------------------------
-
-// Holds all information associated with a specific visit. A visit holds time
-// and referrer information for one time a URL is visited.
-class VisitRow {
- public:
-  VisitRow();
-  VisitRow(URLID arg_url_id,
-           base::Time arg_visit_time,
-           VisitID arg_referring_visit,
-           content::PageTransition arg_transition,
-           SegmentID arg_segment_id);
-  ~VisitRow();
-
-  // ID of this row (visit ID, used a a referrer for other visits).
-  VisitID visit_id;
-
-  // Row ID into the URL table of the URL that this page is.
-  URLID url_id;
-
-  base::Time visit_time;
-
-  // Indicates another visit that was the referring page for this one.
-  // 0 indicates no referrer.
-  VisitID referring_visit;
-
-  // A combination of bits from PageTransition.
-  content::PageTransition transition;
-
-  // The segment id (see visitsegment_database.*).
-  // If 0, the segment id is null in the table.
-  SegmentID segment_id;
-
-  // Record how much time a user has this visit starting from the user
-  // opened this visit to the user closed or ended this visit.
-  // This includes both active and inactive time as long as
-  // the visit was present.
-  base::TimeDelta visit_duration;
-
-  // Compares two visits based on dates, for sorting.
-  bool operator<(const VisitRow& other) {
-    return visit_time < other.visit_time;
-  }
-
-  // We allow the implicit copy constuctor and operator=.
-};
-
-// We pass around vectors of visits a lot
-typedef std::vector<VisitRow> VisitVector;
-
-// The basic information associated with a visit (timestamp, type of visit),
-// used by HistoryBackend::AddVisits() to create new visits for a URL.
-typedef std::pair<base::Time, content::PageTransition> VisitInfo;
-
 // PageVisit ------------------------------------------------------------------
 
 // Represents a simplified version of a visit for external users. Normally,
@@ -286,20 +220,6 @@ struct QueryOptions {
   int64 EffectiveEndTime() const;
 };
 
-// QueryURLResult -------------------------------------------------------------
-
-// QueryURLResult encapsulates the result of a call to HistoryBackend::QueryURL.
-struct QueryURLResult {
-  QueryURLResult();
-  ~QueryURLResult();
-
-  // Indicates whether the call to HistoryBackend::QueryURL was successfull
-  // or not. If false, then both |row| and |visits| fields are undefined.
-  bool success;
-  URLRow row;
-  VisitVector visits;
-};
-
 // VisibleVisitCountToHostResult ----------------------------------------------
 
 // VisibleVisitCountToHostResult encapsulates the result of a call to
@@ -365,41 +285,6 @@ struct FilteredURL {
   ExtendedInfo extended_info;
 };
 
-// Navigation -----------------------------------------------------------------
-
-// Marshalling structure for AddPage.
-struct HistoryAddPageArgs {
-  // The default constructor is equivalent to:
-  //
-  //   HistoryAddPageArgs(
-  //       GURL(), base::Time(), NULL, 0, GURL(),
-  //       history::RedirectList(), content::PAGE_TRANSITION_LINK,
-  //       SOURCE_BROWSED, false)
-  HistoryAddPageArgs();
-  HistoryAddPageArgs(const GURL& url,
-                     base::Time time,
-                     ContextID context_id,
-                     int32 page_id,
-                     const GURL& referrer,
-                     const history::RedirectList& redirects,
-                     content::PageTransition transition,
-                     VisitSource source,
-                     bool did_replace_entry);
-  ~HistoryAddPageArgs();
-
-  GURL url;
-  base::Time time;
-
-  ContextID context_id;
-  int32 page_id;
-
-  GURL referrer;
-  history::RedirectList redirects;
-  content::PageTransition transition;
-  VisitSource visit_source;
-  bool did_replace_entry;
-};
-
 // TopSites -------------------------------------------------------------------
 
 typedef std::vector<MostVisitedURL> MostVisitedURLList;
@@ -517,20 +402,6 @@ struct FaviconBitmap {
   gfx::Size pixel_size;
 };
 
-// Abbreviated information about a visit.
-struct BriefVisitInfo {
-  URLID url_id;
-  base::Time time;
-  content::PageTransition transition;
-};
-
-// An observer of VisitDatabase.
-class VisitDatabaseObserver {
- public:
-  virtual ~VisitDatabaseObserver();
-  virtual void OnAddVisit(const BriefVisitInfo& info) = 0;
-};
-
 struct ExpireHistoryArgs {
   ExpireHistoryArgs();
   ~ExpireHistoryArgs();
@@ -546,4 +417,4 @@ struct ExpireHistoryArgs {
 
 }  // namespace history
 
-#endif  // CHROME_BROWSER_HISTORY_HISTORY_TYPES_H_
+#endif  // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_TYPES_H_